condition mean min max 0 h after light 137.7365 122.644 152.829 2 h after light 110.5455 106.032 115.059 4 h after light 109.24799999999999 101.57 116.926 8 h after light 112.9935 111.044 114.943 12 h after light 141.23250000000002 139.038 143.427 2 h after dark 147.20850000000002 144.802 149.615 4 h after dark 154.4745 147.473 161.476 8 h after dark 199.032 175.74 222.324 12 h after dark 171.88799999999998 171.612 172.164